package co.edu.usbcali.correspondencia.presentation.backingBeans;

import co.edu.usbcali.correspondencia.exceptions.*;
import co.edu.usbcali.correspondencia.modelo.*;
import co.edu.usbcali.correspondencia.modelo.dto.ReservaDTO;
import co.edu.usbcali.correspondencia.presentation.businessDelegate.BusinessDelegatorView;
import co.edu.usbcali.correspondencia.utilities.*;

import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.ext.HtmlCommandButton;
import com.icesoft.faces.component.ext.HtmlInputText;
import com.icesoft.faces.component.ext.HtmlSelectOneMenu;
import com.icesoft.faces.component.selectinputdate.SelectInputDate;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.FatalRenderingException;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;
import com.icesoft.faces.webapp.xmlhttp.TransientRenderingException;

import java.math.BigDecimal;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TimeZone;
import java.util.Vector;

import javax.faces.event.ValueChangeEvent;
import javax.faces.model.DataModel;
import javax.faces.model.SelectItem;



public class ReservaView extends DataSource implements Renderable,
    DisposableBean {
    private HtmlInputText txtEstCodigo_Estado = new HtmlInputText();
    private HtmlInputText txtPriCodigo_PropietarioInmueble = new HtmlInputText();
    private HtmlInputText txtResCodigo = new HtmlInputText();
    private SelectInputDate txtResFecha;
    private SelectInputDate txtResHoraFin;
    private SelectInputDate txtResHoraInicio;
    private HtmlCommandButton btnSave;
    private HtmlCommandButton btnModify;
    private HtmlCommandButton btnDelete;
    private HtmlCommandButton btnClear;
    private boolean renderDataTable;
    private boolean flag = true;
    private RenderManager renderManager;
    private PersistentFacesState state = PersistentFacesState.getInstance();
    private List<Reserva> reserva;
    private List<ReservaDTO> reservaDTO;
    
    //Variables para el comboZonas comunes....
    private HtmlSelectOneMenu cmbTipoZonasComunes;
    private List<ZonaComun> listaZonas;
    private List<SelectItem> tipos;
    
    //Variables para la Hora
    private HtmlSelectOneMenu cmbHoraInicio;
    private List<SelectItem> HoraInicio;
    private HtmlSelectOneMenu cmbHoraFin;
    private List<SelectItem> HoraFin;

    public ReservaView() {
        super("");
    }

    public String action_clear() {
    	getTxtResCodigo();
    	getTxtEstCodigo_Estado();
    	getTxtPriCodigo_PropietarioInmueble();
    	
        txtResFecha.setValue(null);
        txtResHoraFin.setValue(null);
        txtResHoraInicio.setValue(null);
        btnSave.setDisabled(true);
        btnDelete.setDisabled(true);
        btnModify.setDisabled(true);
        btnClear.setDisabled(false);

        return "";
    }

    

    public String action_save() {
        try {
            BusinessDelegatorView.saveReserva(FacesUtils.checkString(
                    txtResCodigo), FacesUtils.checkDate(txtResFecha),
                FacesUtils.checkDate(txtResHoraFin),
                FacesUtils.checkDate(txtResHoraInicio),
                FacesUtils.checkString(txtEstCodigo_Estado),
                FacesUtils.checkString(txtPriCodigo_PropietarioInmueble),
                cmbTipoZonasComunes.getValue().toString());
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYSAVED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }
        return "";
    }

    public String action_delete() {
        try {
            BusinessDelegatorView.deleteReserva(FacesUtils.checkString(
                    txtResCodigo));
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYDELETED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modify() {
        try {
            BusinessDelegatorView.updateReserva(FacesUtils.checkString(
                    txtResCodigo), FacesUtils.checkDate(txtResFecha),
                FacesUtils.checkDate(txtResHoraFin),
                FacesUtils.checkDate(txtResHoraInicio),
                FacesUtils.checkString(txtEstCodigo_Estado),
                FacesUtils.checkString(txtPriCodigo_PropietarioInmueble),
                cmbTipoZonasComunes.getValue().toString());
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
            action_clear();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        return "";
    }

    public String action_modifyWitDTO(String resCodigo, Date resFecha,
        Date resHoraFin, Date resHoraInicio, String estCodigo_Estado,
        String priCodigo_PropietarioInmueble, String zocCodigo_ZonaComun)
        throws Exception {
        try {
            BusinessDelegatorView.updateReserva(resCodigo, resFecha,
                resHoraFin, resHoraInicio, estCodigo_Estado,
                priCodigo_PropietarioInmueble, zocCodigo_ZonaComun);
            renderManager.getOnDemandRenderer("ReservaView").requestRender();
            FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
        } catch (Exception e) {
            //renderManager.getOnDemandRenderer("ReservaView").requestRender();
            FacesUtils.addErrorMessage(e.getMessage());
            throw e;
        }

        return "";
    }
    
 // Metodo que trae el numero siguiente para Codigo reserva
	public String action_darProximoNumero(){
		String codigo = null;
		try {
			codigo = BusinessDelegatorView.darNumberReserva();
			if (codigo == null) {
				codigo = "0";
			} else {
				int aux = Integer.parseInt(codigo);
				aux = aux + 1;
				codigo = aux + "";
			}

		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}
		return codigo;
	}


    //Get and Set.....
    public List<Reserva> getReserva() {
        if (flag) {
            try {
                reserva = BusinessDelegatorView.getReserva();
                flag = false;
            } catch (Exception e) {
                flag = true;
                FacesUtils.addErrorMessage(e.getMessage());
            }
        }

        return reserva;
    }

    public boolean isFlag() {
        return flag;
    }

    public void setReserva(List<Reserva> reserva) {
        this.reserva = reserva;
    }

    public boolean isRenderDataTable() {
        try {
            if (flag) {
                if (BusinessDelegatorView.findTotalNumberReserva() > 0) {
                    renderDataTable = true;
                } else {
                    renderDataTable = false;
                }
            }

            flag = false;
        } catch (Exception e) {
            renderDataTable = false;
            e.printStackTrace();
        }

        return renderDataTable;
    }

    public DataModel getData() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModel(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<Reserva> getDataPage(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberReserva = 0;

        try {
            totalNumberReserva = BusinessDelegatorView.findTotalNumberReserva()
                                                      .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberReserva) {
            endIndex = totalNumberReserva;
        }

        try {
            reserva = BusinessDelegatorView.findPageReserva(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            // Remove this Renderable from the existing render groups.
            //leaveRenderGroups();        			
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        //joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<Reserva>(totalNumberReserva, startRow, reserva);
    }

    public DataModel getDataDTO() {
        state = PersistentFacesState.getInstance();

        if (onePageDataModel == null) {
            onePageDataModel = new LocalDataModelDTO(pageSize);
        }

        return onePageDataModel;
    }

    /**
    * This is where the Object data is retrieved from the database and
    * returned as a list of objects for display in the UI.
    */
    private DataPage<ReservaDTO> getDataPageDTO(int startRow, int pageSize) {
        // Retrieve the total number of objects from the database.  This
        // number is required by the DataPage object so the paginator will know
        // the relative location of the page data.
        int totalNumberReserva = 0;

        try {
            totalNumberReserva = BusinessDelegatorView.findTotalNumberReserva()
                                                      .intValue();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Calculate indices to be displayed in the ui.
        int endIndex = startRow + pageSize;

        if (endIndex > totalNumberReserva) {
            endIndex = totalNumberReserva;
        }

        try {
            reserva = BusinessDelegatorView.findPageReserva(sortColumnName,
                    sortAscending, startRow, endIndex - startRow);

            if (Utilities.validationsList(reserva)) {
                reservaDTO = new ArrayList<ReservaDTO>();

                for (Reserva reservaTmp : reserva) {
                    ReservaDTO reservaDTO2 = new ReservaDTO();
                    reservaDTO2.setResCodigo(reservaTmp.getResCodigo().toString());
                    reservaDTO2.setResFecha(reservaTmp.getResFecha());
                    reservaDTO2.setResHoraFin(reservaTmp.getResHoraFin());
                    reservaDTO2.setResHoraInicio(reservaTmp.getResHoraInicio());
                    reservaDTO2.setEstCodigo_Estado((reservaTmp.getEstado()
                                                               .getEstCodigo() != null)
                        ? reservaTmp.getEstado().getEstCodigo().toString() : null);
                    reservaDTO2.setPriCodigo_PropietarioInmueble((reservaTmp.getPropietarioInmueble()
                                                                            .getPriCodigo() != null)
                        ? reservaTmp.getPropietarioInmueble().getPriCodigo()
                                    .toString() : null);
                    reservaDTO2.setZocCodigo_ZonaComun((reservaTmp.getZonaComun()
                                                                  .getZocCodigo() != null)
                        ? reservaTmp.getZonaComun().getZocCodigo().toString()
                        : null);
                    reservaDTO2.setReserva(reservaTmp);
                    reservaDTO2.setReservaView(this);
                    reservaDTO.add(reservaDTO2);
                }
            }

            // Remove this Renderable from the existing render groups.
            leaveRenderGroups();
        } catch (Exception e) {
            FacesUtils.addErrorMessage(e.getMessage());
        }

        // Add this Renderable to the new render groups.
        joinRenderGroups();
        // Reset the dirtyData flag.
        onePageDataModel.setDirtyData(false);
        // This is required when using Hibernate.  If the SessionManager is not
        // cleared or closed objects are cached and stale objects will show up
        // in the table.
        // This way, the detached objects are reread from the database.
        // This call is not required with Hibernate, which uses a Query Hint
        // to clear the l2 cache in the DAO.
        flag = true;

        return new DataPage<ReservaDTO>(totalNumberReserva, startRow, reservaDTO);
    }

    protected boolean isDefaultAscending(String sortColumn) {
        return true;
    }

 
    public PersistentFacesState getState() {
        onePageDataModel.setDirtyData();

        return state;
    }

    /**
    * This method is called from faces-config.xml with each new session.
    */
    public void setRenderManager(RenderManager renderManager) {
        this.renderManager = renderManager;
    }

    public void renderingException(RenderingException arg0) {
        if (arg0 instanceof TransientRenderingException) {
        } else if (arg0 instanceof FatalRenderingException) {
            // Remove from existing Customer render groups.
            leaveRenderGroups();
        }
    }

    /**
    * Remove this Renderable from existing uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void leaveRenderGroups() {
        if (Utilities.validationsList(reservaDTO)) {
            for (ReservaDTO reservaTmp : reservaDTO) {
                renderManager.getOnDemandRenderer("ReservaView").remove(this);
            }
        }
    }

    /**
    * Add this Renderable to the new uiCustomerBeans render groups.
    * OnDemandRenderers are named/created using the underlying Customer Number.
    */
    private void joinRenderGroups() {
        if (Utilities.validationsList(reservaDTO)) {
            for (ReservaDTO reservaTmp : reservaDTO) {
                renderManager.getOnDemandRenderer("ReservaView").add(this);
            }
        }
    }

    public void dispose() throws Exception {
    }

    public RenderManager getRenderManager() {
        return renderManager;
    }

    public void setState(PersistentFacesState state) {
        this.state = state;
    }

    public HtmlInputText getTxtEstCodigo_Estado() {
    	txtEstCodigo_Estado.setValue("Activo");
    	txtEstCodigo_Estado.setDisabled(true);
        return txtEstCodigo_Estado;
    }

    public void setTxtEstCodigo_Estado(HtmlInputText txtEstCodigo_Estado) {
        this.txtEstCodigo_Estado = txtEstCodigo_Estado;
    }

    public HtmlInputText getTxtPriCodigo_PropietarioInmueble() {
    	
    	txtPriCodigo_PropietarioInmueble.setValue(FacesUtils.getSession().getAttribute("codPro").toString());
    	txtPriCodigo_PropietarioInmueble.setDisabled(true);
        return txtPriCodigo_PropietarioInmueble;
    }

    public void setTxtPriCodigo_PropietarioInmueble(
        HtmlInputText txtPriCodigo_PropietarioInmueble) {
        this.txtPriCodigo_PropietarioInmueble = txtPriCodigo_PropietarioInmueble;
    }


    public HtmlSelectOneMenu getCmbTipoZonasComunes() {
    	listaZonas = new ArrayList<ZonaComun>();
		tipos = new ArrayList<SelectItem>();
		try {

			listaZonas = BusinessDelegatorView
					.getZonaComun();
			SelectItem itm = new SelectItem("-1", "--Seleccione Uno--");
			tipos.add(itm);
			for (int i = 0; i < listaZonas.size(); i++) {
				SelectItem itm2 = new SelectItem(listaZonas
						.get(i).getZocCodigo(), listaZonas.get(i)
						.getZocNombre());
				tipos.add(itm2);
			}
		} catch (Exception e) {
			System.out.println("Error cargando los tipos de correspondencia");
		}
		return cmbTipoZonasComunes;
	}

	public void setCmbTipoZonasComunes(HtmlSelectOneMenu cmbTipoZonasComunes) {
		this.cmbTipoZonasComunes = cmbTipoZonasComunes;
	}


	
	public HtmlSelectOneMenu getCmbHoraInicio() {
		return cmbHoraInicio;
	}

	public void setCmbHoraInicio(HtmlSelectOneMenu cmbHoraInicio) {
		this.cmbHoraInicio = cmbHoraInicio;
	}

	public List<SelectItem> getHoraInicio() {
		return HoraInicio;
	}

	public void setHoraInicio(List<SelectItem> horaInicio) {
		HoraInicio = horaInicio;
	}

	public HtmlSelectOneMenu getCmbHoraFin() {
		return cmbHoraFin;
	}

	public void setCmbHoraFin(HtmlSelectOneMenu cmbHoraFin) {
		this.cmbHoraFin = cmbHoraFin;
	}

	public List<SelectItem> getHoraFin() {
		return HoraFin;
	}

	public void setHoraFin(List<SelectItem> horaFin) {
		HoraFin = horaFin;
	}

	public List<ZonaComun> getListaZonas() {
		return listaZonas;
	}

	public void setListaZonas(List<ZonaComun> listaZonas) {
		this.listaZonas = listaZonas;
	}

	public List<SelectItem> getTipos() {
		return tipos;
	}

	public void setTipos(List<SelectItem> tipos) {
		this.tipos = tipos;
	}

	public SelectInputDate getTxtResFecha() {
        return txtResFecha;
    }

    public void setTxtResFecha(SelectInputDate txtResFecha) {
        this.txtResFecha = txtResFecha;
    }

    public SelectInputDate getTxtResHoraFin() {
        return txtResHoraFin;
    }

    public void setTxtResHoraFin(SelectInputDate txtResHoraFin) {
        this.txtResHoraFin = txtResHoraFin;
    }

    public SelectInputDate getTxtResHoraInicio() {
        return txtResHoraInicio;
    }

    public void setTxtResHoraInicio(SelectInputDate txtResHoraInicio) {
        this.txtResHoraInicio = txtResHoraInicio;
    }

    public HtmlInputText getTxtResCodigo() {
    	txtResCodigo.setValue( action_darProximoNumero());
    	txtResCodigo.setDisabled(true);
        return txtResCodigo;
    }

    public void setTxtResCodigo(HtmlInputText txtResCodigo) {
        this.txtResCodigo = txtResCodigo;
    }

    public HtmlCommandButton getBtnSave() {
        return btnSave;
    }

    public void setBtnSave(HtmlCommandButton btnSave) {
        this.btnSave = btnSave;
    }

    public HtmlCommandButton getBtnModify() {
        return btnModify;
    }

    public void setBtnModify(HtmlCommandButton btnModify) {
        this.btnModify = btnModify;
    }

    public HtmlCommandButton getBtnDelete() {
        return btnDelete;
    }

    public void setBtnDelete(HtmlCommandButton btnDelete) {
        this.btnDelete = btnDelete;
    }

    public HtmlCommandButton getBtnClear() {
        return btnClear;
    }

    public void setBtnClear(HtmlCommandButton btnClear) {
        this.btnClear = btnClear;
    }

    public void setRenderDataTable(boolean renderDataTable) {
        this.renderDataTable = renderDataTable;
    }

    public void setFlag(boolean flag) {
        this.flag = flag;
    }

    public List<ReservaDTO> getReservaDTO() {
        return reservaDTO;
    }

    public void setReservaDTO(List<ReservaDTO> reservaDTO) {
        this.reservaDTO = reservaDTO;
    }

    public TimeZone getTimeZone() {
        return java.util.TimeZone.getDefault();
    }

    
    private class LocalDataModel extends PagedListDataModel {
        public LocalDataModel(int pageSize) {
            super(pageSize);
        }

        public DataPage<Reserva> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPage(startRow, pageSize);
        }
    }

    private class LocalDataModelDTO extends PagedListDataModel {
        public LocalDataModelDTO(int pageSize) {
            super(pageSize);
        }

        public DataPage<ReservaDTO> fetchPage(int startRow, int pageSize) {
            // call enclosing managed bean method to fetch the data
            return getDataPageDTO(startRow, pageSize);
        }
    }
}
